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authorRomain Forlot <romain.forlot@iot.bzh>2017-06-01 13:48:19 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-06-01 18:40:13 +0200
commitcc76d9863d8f528d6299b8ecdbfc2f7f437ac5de (patch)
tree8bc0cb6dd36bf021e5a5242d960cbc26018ba9e3 /CAN-binder
parente9b00c3af0c469726e32755715a69395ad1d3718 (diff)
Use UDS PID has key to record subscriptions
can_signal_t use socket number but has for OBD2 diagnostic request there is only 1 socket to listen all response then we use PID has key to find the subscription later on the processing. Change-Id: I5f0554e1a4ac43e1046d9b7b7f9bb00d3a753562 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'CAN-binder')
-rw-r--r--CAN-binder/low-can-binding/binding/low-can-cb.cpp4
-rw-r--r--CAN-binder/low-can-binding/utils/socketcan-bcm.cpp7
2 files changed, 9 insertions, 2 deletions
diff --git a/CAN-binder/low-can-binding/binding/low-can-cb.cpp b/CAN-binder/low-can-binding/binding/low-can-cb.cpp
index 6504acf..245a9ce 100644
--- a/CAN-binder/low-can-binding/binding/low-can-cb.cpp
+++ b/CAN-binder/low-can-binding/binding/low-can-cb.cpp
@@ -61,7 +61,9 @@ low_can_subscription_t::low_can_subscription_t(struct event_filter_t event_filte
low_can_subscription_t::low_can_subscription_t(struct event_filter_t event_filter, std::shared_ptr<diagnostic_message_t> diagnostic_message)
: diagnostic_message_{diagnostic_message}, event_filter_{event_filter}
-{}
+{
+ index_ = diagnostic_message->get_pid();
+}
low_can_subscription_t::low_can_subscription_t( low_can_subscription_t&& s)
: index_{s.index_},
diff --git a/CAN-binder/low-can-binding/utils/socketcan-bcm.cpp b/CAN-binder/low-can-binding/utils/socketcan-bcm.cpp
index 1009a42..cd84a85 100644
--- a/CAN-binder/low-can-binding/utils/socketcan-bcm.cpp
+++ b/CAN-binder/low-can-binding/utils/socketcan-bcm.cpp
@@ -21,6 +21,8 @@
#include <sys/ioctl.h>
#include <fcntl.h>
+#include "../binding/application.hpp"
+
namespace utils
{
/// @brief Connect the socket.
@@ -90,7 +92,10 @@ namespace utils
cm = ::can_message_t::convert_from_frame(msg.frames ,
nbytes-sizeof(struct bcm_msg_head),
timestamp);
- cm.set_sub_id((int)s.socket());
+ if(application_t::instance().get_diagnostic_manager().is_diagnostic_response(cm))
+ {cm.set_sub_id(msg.frames.data[2]);}
+ else
+ {cm.set_sub_id((int)s.socket());}
return s;
}